Return to numerical_wrong_answers.tex CVS log

Up to [LON-CAPA] / loncom / html / adm / help / tex

Some work on help.

\label{numerical_wrong_answers}
When switched into exam (``bubble sheet'') mode, 
LON-CAPA usually create wrong answers automatically.
To specify wrong answers yourself, you need to provide an array of incorrect
values to the <numericalresponse> throught the 'incorrect' attribute.
You need to provide at least as many incorrects as 1 less than the
number of bubbles on the exam. You can provide more if you want to.

In Edit mode there is an 'Incorrect Answers:' field you can
fill in.

Minimal example problem:
\begin{verbatim}
<problem>
  <script type="loncapa/perl">
    $answer=1;
    @incorrects=(2,3,4,5,6,7,8);
  </script>
  <startoutext />
    Correct answer is 1. <br />
  <endouttext />
  <numericalresponse answer="$answer" incorrect="@incorrects">
    <textline />
  </numericalresponse>
</problem>
\end{verbatim}